Mechanical properties of the test welds were assessed by using static tensile test and Vickers hardness measurement. The temperature of the welded plates was monitored during welding by means of thermocouples placed on both sides of the joint line, 15 mm from the weld axis as well as by using...
A method of one side welding of weld seams having a double-welding nozzle A method of one side welding for aluminum welds at position PC (cross position) wherein an arc in a protective current burns of an inert gas between the fe... R Ameringer,M Baumgrtner,D Frey,... 被引量: 0...
The thickness of the board is determined by the hull structure, the ship’sspecificationsand the location of use. The commonly used sheet has a thin plate of 1.6 mm or more and a thick plate of 30 mm or more. To reduce the weld, a 2 m wide aluminum plate is used, and a large sh...
铝合金焊接工艺(Welding process of aluminum alloy).doc,铝合金焊接工艺(Welding process of aluminum alloy) Prospect of welding technology for aluminum alloy in aerospace industry in twenty-first Century Abstract: the development of welding technology fo
Aluminum-Cast Aluminum-Zinc-Magnesium-Cast Magnesium- Pot Metal-White Metal-Galvanized Metal-Copper-Brass Save money by repairing broken... Boats-Engine Heads-Motor Housings-Farm and Dairy Equipment-Blocks and Crankcases-Gears-Pumps Jigs-Fixtures-Matchplates-Dies-Utensils-Hardware-Tools-Models-Trophies...
Microstructure and properties of 6082 aluminum alloy weld joint were investigated by roomtemperature tensile,bending,hardness test and metallographic analysis.The results show that the joints of 6082 aluminum alloy welded with wire 5087 by means of MIG has good tensile strength.The tensile strength of...
In an aluminum alloy rolled sheet, grade 6063 and 7075 by variables parameter feed welding speed after that the specimen are taken tensile strength test and macro structure. In summary, the results showed parameter to make major changes to the weld is incomplete and welding defects when the ...
In this paper, a portable residual stress tester and synchrotron radiation diffraction technique were used to measure the residual stress distribution of thick 2A14 aluminum alloy plates under different aging conditions after solution treatment. The stress changes after solution and aging were analyzed usi...
The SEM analysis of the weld interface inFigure 9revealed similarities with the results that were produced in the test rig, seeSection 3.1. Pores and partly melted and resolidified structures were found in front of (1) and at the beginning of the weld interfaces (2, 5, 8). Such weld de...
Artificial neural network(ANN) technology was applied to predict weld hot crack susceptibility of the T-type welded joints of aluminum alloys. A primary prediction model was established by training and testing models with different structures and committ